PHP-Handbuch: Parse a number

Beschreibung

Objektorientierter Stil

public mixed NumberFormatter::parse ( string $value [, int $type [, int &$position ]] )

Prozeduraler Stil

mixed numfmt_parse ( NumberFormatter $fmt , string $value [, int $type [, int &$position ]] )

Parse a string into a number using the current formatter rules.

Parameter-Liste

fmt: NumberFormatter object.
type: The formatting type to use. By default, NumberFormatter::TYPE_DOUBLE is used.
position: Offset in the string at which to begin parsing. On return, this value will hold the offset at which parsing ended.

Rückgabewerte

The value of the parsed number or FALSE on error.

Beispiele

Beispiel #1 numfmt_parse example


<?php
$fmt = numfmt_create( 'de_DE', NumberFormatter::DECIMAL );
$num = "1.234.567,891";
echo numfmt_parse($fmt, $num)."\n";
echo numfmt_parse($fmt, $num, NumberFormatter::TYPE_INT32)."\n";
?>

Beispiel #2 OO example


<?php
$fmt = new NumberFormatter( 'de_DE', NumberFormatter::DECIMAL );
$num = "1.234.567,891";
echo $fmt->parse($num)."\n";
echo $fmt->parse($num, NumberFormatter::TYPE_INT32)."\n";
?>

Das oben gezeigte Beispiel erzeugt folgende Ausgabe:

1234567.891
1234567

Siehe auch

numfmt_get_error_code
numfmt_format
numfmt_parse_currency